Home / 13,397.04-20,098.89-4,036.85

Finding the Fourth Proportional to 13,397.04, 20,098.89 and 4,036.85

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Solution

The fourth proportional to 13,397.04, 20,098.89 and 4,036.85 is: 6,056.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,397.04 : 20,098.89 = 4,036.85 : x
  2. Step 2: Convert to fraction form
    13,397.04/20,098.89 = 4,036.85/x
  3. Step 3: Cross multiply
    13,397.04x = 20,098.89 × 4,036.85
  4. Step 4: Simplify right side
    13,397.04x = 81,136,103.60
  5. Step 5: Solve for x
    x = 81,136,103.60/13,397.04
  6. Step 6: Final answer
    x = 6,056.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.